Firearm safety switch



FIG. 1 is a perspective view of the firearm safety switch in a typical interface with a trigger mechanism of a firearm and showing my new design;

FIG. 2 is a perspective view of thereof;

FIG. 3 is a top side view thereof;

FIG. 4 is a front view thereof, the rear view is a mirror image of the front view of FIG. 4;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a first end view thereof the opposite end is a mirror image of the first end view.

The broken line shown of a trigger mechanism and part of a firearm, in FIG. 1, is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a firearm safety switch, as shown and described. 